#644E11#644E11

#644E11 is a dark, moderate orange. Relative luminance 0.082; OKLCH L 43.5% C 0.081 H 87.6°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#644E11
RGB	rgb(100, 78, 17)
HSL	hsl(44, 71%, 23%)
HSV	hsv(44, 83%, 39%)
CMYK	cmyk(0%, 22%, 83%, 60.8%)
CIE-LAB	lab(34.39, 2.65, 37.03)
CIE-LCH	lch(34.39, 37.12, 85.91°)
OKLab	oklab(43.54% 0.0034 0.0807)
OKLCH	oklch(43.54% 0.081 87.6)
XYZ	xyz(8.0816, 8.1991, 1.6871)
Luminance	0.0820 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644E11 #112764

analogous

#642411 #644E11 #506411

triadic

#644E11 #11644E #4E1164

tetradic

#644E11 #116424 #112764 #641150

square

#644E11 #116424 #112764 #641150

split-complementary

#644E11 #115064 #241164

monochromatic

#1A1404 #302508 #644E11 #98771A #CDA023

Accessibility & contrast

On white

7.96

#644E11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#644E11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644E11

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644E11	#FFFFFF	#000000	##FFFFFF
##644E11	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D06

Deuteranopia (green-blind)

#5E5314

Tritanopia (blue-blind)

#6D4642

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #644e11;
/* rgb */ color: rgb(100, 78, 17);
/* oklch */ color: oklch(43.5% 0.081 87.6);

Tailwind

colors: {
  custom: {
    50: '#947f55',
    500: '#644e11',
    950: '#000000',
  },
}

SCSS

$custom: #644e11;
$custom-light: #947f55;
$custom-dark: #000000;

JSON

{
  "hex": "#644e11",
  "rgb": {
    "r": 100,
    "g": 78,
    "b": 17
  },
  "hsl": {
    "h": 44.096,
    "s": 70.94,
    "l": 22.941
  },
  "oklch": {
    "l": 0.43543,
    "c": 0.08074,
    "h": 87.6
  },
  "luminance": 0.08199
}

Semantic roles & 50–950 ramp

primary

#644E11

secondary

#35509C

accent

#6AEE3A

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0A03

muted

#7E7C78

Preview Lab

Preview with #644E11

Body copy rendered with the generated semantic roles for this colour.

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